Lo mhlahlandlela ophelele uhlola umhlaba we ama-cranes asezindaweni ezimbi, ehlanganisa izici zabo ezibalulekile, izinhlelo zokusebenza, nezici okufanele zicatshangelwe lapho ukhetha imodeli efanelekile yezidingo zakho ezithile. Singena ezinhlobonhlobo ezahlukene ama-cranes asezindaweni ezimbi etholakalayo, egqamisa amakhono abo kanye nemikhawulo ukuze ikusize wenze isinqumo unolwazi. Kungakhathaliseki ukuthi uchwepheshe noma usanda kungena kulo mkhakha, lo mhlahlandlela uhlinzeka ngemininingwane ebalulekile ukuze uzulazule ebunkingeni be i-crane yendawo engalungile ukukhetha nokusebenza.
A i-crane yendawo engalungile wuhlobo lwe-crane ehambayo eklanyelwe ukusebenza endaweni engalingani noma engazinzile. Ngokungafani nama-cranes ajwayelekile ahambayo adinga umhlabathi ozinzile, osezingeni, ama-cranes asezindaweni ezimbi afakwe izici ezikhethekile, njengamathayi amakhulu namasondo onke, okuwenza akwazi ukuhambahamba ezindaweni eziyinselele. Lawa ma-cranes abalulekile ekwakheni, kumaphrojekthi wengqalasizinda, nakwezinye izinhlelo zokusebenza lapho ukufinyelela endaweni esezingeni kunqunyelwe khona. Ukuguquguquka kwabo kubenza babe ukukhetha okuthandwayo kwezinhlobonhlobo zemisebenzi yokuphakamisa.
Isici esichaza kakhulu a i-crane yendawo engalungile ukuhamba kwayo okuphakeme. Amathayi awo aqinile nezinhlelo ezidonsa ngawo wonke amasondo azivumela ukuba zihambe ezindaweni ezimbi, ezihlanganisa udaka, amatshe, amamithambeka, nezindawo ezingalingani. Lokhu kuzivumelanisa nezimo kukhulisa kakhulu ububanzi bawo bokusebenza uma kuqhathaniswa nama-cranes avamile eselula.
Ocranes bendawo enzima ziza ngosayizi namakhono ahlukahlukene, zihlinzekela izidingo ezihlukene zokuphakamisa. Amandla ngokuvamile akalwa ngamathani futhi afinyelele ezinyaweni. Ukukhetha i-crane efanele kuncike kakhulu ngesisindo somthwalo kanye nokufinyelela okudingekayo. Ngaso sonke isikhathi hlola ukucaciswa kwe-crane ukuze uqinisekise ukuthi iwanele umsebenzi wakho. Abakhiqizi abaningi, njengalabo abatholakala kumasayithi afana I-Suizhou Haicang Automobile sales Co., LTD, nikeza ukukhetha okubanzi.
Umthombo wamandla we-a i-crane yendawo engalungile, ngokuvamile injini kadizili, inomthelela ngokuqondile ekusebenzeni kwayo. Injini enamandla kakhulu iqinisekisa ukusebenza kahle ngisho nangaphansi kwemithwalo esindayo. Cabangela amandla enjini kanye nokusebenza kahle kukaphethiloli lapho ukhetha. Izinto ezifana nokugcinwa kwenjini kanye nezindleko zikaphethiloli nazo kufanele zifakwe kuzo.
Isistimu ye-outrigger ithuthukisa ukuzinza kwe-crane phakathi nemisebenzi yokuphakamisa. Ibalulekile ekuphepheni futhi iqinisekisa ukuthi i-crane ihlala izinzile endaweni engalingani. Amamodeli ahlukene anokumiswa okuphumayo okuhlukile, ngalinye lifanele izimo ezithile zaphansi. Ukuqonda isistimu ye-outrigger kubalulekile ekusebenzeni okuphephile nokusebenza kahle.
Ocranes bendawo enzima ayatholakala ngezinhlobonhlobo zokucushwa namasayizi ukuze ahambisane nezidingo ezahlukene. Asukela kumamodeli amancane, aminyene kakhulu afanele izindawo ezivalekile ukuya kokhreni abakhulu, abasindayo abakwazi ukuphakamisa imithwalo emikhulu.
Umthamo nobude be-boom yizici ezibalulekile ezinquma ukufaneleka kwe-crane ezinhlelweni ezithile. Ama-cranes amancane ahamba phambili ezindaweni ezimpintshana, kuyilapho ama-cranes amakhudlwana eyifanele kangcono imisebenzi yokuphakamisa esindayo edinga ukufinyelelwa kakhulu. Bheka ukucaciswa komkhiqizi ukuze ukhethe usayizi ofanele nomthamo.
Izinhlobo ezahlukene ze-boom zinikeza izinzuzo ezihlukahlukene. Ama-boom we-telescopic anikeza ukusetshenziswa kalula nesitoreji esihlangene, kuyilapho ama-lattice boom ehlinzeka ngokufinyelela okukhulu kanye namandla okuphakamisa. Ukukhetha kuncike ezidingweni ezithile zomsebenzi owenziwayo.
Ukukhetha ilungelo i-crane yendawo engalungile kuhilela ukucutshungulwa ngokucophelela kwezici ezimbalwa:
| Isici | Ukucatshangelwa |
|---|---|
| Amandla okuphakamisa | Isisindo esiphezulu okufanele siphakanyiswe, kucatshangelwa izici zokuphepha. |
| Finyelela | Ibanga elivundlile liyadingeka ukuphakamisa umthwalo. |
| Izimo Zendawo | Ukuzinza komhlaba, ukuthambeka, nezithiyo. |
| Ukufinyelela Indawo Yomsebenzi | Imikhawulo yesikhala, ububanzi besango, nezithiyo ezingaba khona. |
| Isabelomali | Izindleko zokuthenga noma zokuqasha, izindleko zokusebenza, nokunakekela. |
Ukuphepha kufanele kube yinto ehamba phambili ngaso sonke isikhathi lapho usebenza a i-crane yendawo engalungile. Ukulandela imihlahlandlela yomkhiqizi, ukuqeqeshwa okufanele, nokugcinwa njalo njalo kubalulekile ekusebenzeni okuphephile. Njalo hlola i-crane ngaphambi kokusetshenziswa, qinisekisa izindlela ezifanele zokuvikela umthwalo, futhi ukhumbule indawo ezungezile.
Lo mhlahlandlela unikeza isisekelo sokuqonda ama-cranes asezindaweni ezimbi. Ukuze uthole ulwazi oluthile lomkhiqizo noma ukuhlola amamodeli atholakalayo, ukuvakashela amawebhusayithi abakhiqizi abahloniphekile kuyanconywa. Khumbula njalo ukubeka phambili ukuphepha futhi uxhumane nochwepheshe abaqeqeshiwe ukuze uthole isiqondiso mayelana nemisebenzi eyinkimbinkimbi yokuphakamisa.
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